Question

(A)
$\sqrt{4}$
(B)
$\sqrt{121}$
(C)
$\sqrt{164}$
(D)
$\sqrt{144}$
(E)
$- \sqrt{9}$
(F)
$- \sqrt{16}$
(G)
$- \sqrt{36}$

​

Answer 1

a) 2

b) 11

c) √164 -> √(4.41) -> 2√41

d) 12

e) -3

f) -4

g) -6

Answer 2

Olá, tudo bem?

a) Raiz exata = 2

b) Raiz exata = 11

c) Raiz não exata: 2√41

164 | 2

82 | 2

41 | 41

1

d) Raiz exata = 12

e) Raiz exata = 3 = -3

f) Raiz exata = 4 = -4

g) Raiz exata = 6 = -6

Espero ter ajudado :-) Bons estudos.